IBM SC33-1683-02 - Manual (Page 679)

The label prefix part of the journal control label header is 32 bytes long, and its
format is shown in Figure 74.
R e c o r d n u m b e r
w i t h i n b l oc k
JCRLRN
Len gth of r ecor d
JCRLL
2 2 2 2 2
User-type I D
JCRUTRID
System-type I D
JCRSTRID
X'0000'
' 0000' if CICS journal reques t.
Otherwise code specified in JTYPEI D
ke ywo rd o f use r r e qu es t
' 0 000 ' i f user jo ur nal re qu est.
Otherwise 1-byte function I D
fol lowed by 1-byte module I D
Fixed length
Figure 73. Format of label header part of journal control label header
1 3 12
F ix e d le n g th
4 4 4 4
J o u r n a l b lo c k
n u m b e r
J C R B L K N
X '0 0 ' X '0 0 ' '0 0 ' J o u r n a l b lo c k
s e q u e n c e n u m b e r
JC LR S E Q
D a te b lo c k
w r it t e n
J C L R D AT E R u n s t a rt
t i m e
JC LR R S T
T im e b lo c k
w r it t e n
J C L R T IM E
( h h m m s s ) -
lo c a l o r G M T
s et in L O G R S S I
Figure 74. Format of label prefix part of journal control label header
journaling
Chapter 23. CICS logging and journaling 647